Cambodia weather in September 2025
September
Cambodia weather in September 2025
September
Day
31 °C
Night
24 °C
Sea
29 °C
Precipitation
466 mm
in month
Rainy days
22 days
in month
Daylight
12 hours
average
Sunshine
5 hours
average
Humidity
83 %
Day
31 °C
Night
24 °C
Sea
29 °C
Precipitation
466 mm
in month
Rainy days
22 days
in month
Daylight
12 hours
average
Sunshine
5 hours
average
Humidity
83 %
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Weather overview and FAQs
Weather overview
In September in Cambodia, the average air temperature ranges from 31 °C (87 °F) during the day to 24 °C (75 °F) at night. There are 22 days of rain on average, where the rainfall is 466 mm (18.34 in).
Are there good conditions to visit in September in Cambodia?
Cambodia can be visited in September - the weather will be moderate. September is the wet season month in Cambodia, which means that there may be more frequent rains during your stay.
What temperature can I expect during the day in September in Cambodia?
The average daily temperature in Cambodia in September is 31 °C (87 °F). The great temperature for lying by the sea or pool and sunbathing, everywhere else you will probably be a bit hot. Don't forget to drink during the day, in these temperatures you should hydrate yourself a lot.
What is the sea temperature in Cambodia in September?
The temperature of the sea in Cambodia in September is 29 °C (84 °F). This temperature is someone's dream come true, while for someone it may no longer be ideal for the purpose of refreshment.
What is the average number of rainy days in September in Cambodia?
In Cambodia in September, we can expect 22 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 5.2 days of the week, or in general - 74 % days.
What is the rainfall intensity in Cambodia in September?
In Cambodia in September, there is 466 mm (18.34 in) rainfall, which means on average 16 mm (0.61 in) rainfall per day.
What is the night temperature in September in Cambodia?
The average night temperature in Cambodia in September is 24 °C (75 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.
Is Cambodia rainier in September than in October?
Yes, in September in Cambodia it rains more than in October.
How many sunny hours can I expect in September in Cambodia?
In September in Cambodia, you can expect around 5 hours of sunshine.
Is September part of the wet season in Cambodia?
Yes, in Cambodia in September there is a wet season with 22 days, when there is rain in a month.
How long is the day (from dawn till dusk) in Cambodia in September?
The length of daylight in Cambodia in September is 12 hours.
Is it hot in Cambodia in September?
In Cambodia in September, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
What is the humidity in September in Cambodia?
Humidity in Cambodia in September is 83 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.
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